<?xml version="1.0" encoding="UTF-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
    <title>ガリュー社長 カガじいのものづくりブログ</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/" />
    <link rel="self" type="application/atom+xml" href="https://www.ga-rew.com/gblog/atom.xml" />
    <id>tag:www.ga-rew.com,2012-01-16:/gblog//5</id>
    <updated>2022-11-11T05:27:10Z</updated>
    <subtitle>有限会社ガリューの社長 長谷川可賀のブログです。ものづくり以外にもサイドカーや時計などの他、日々のこぼれ話なども。</subtitle>
    <generator uri="http://www.sixapart.com/movabletype/">Movable Type 5.2.13</generator>

<entry>
    <title>シリンダーでどこまで出来るかな？その2</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/2022/02/post220221.html" />
    <id>tag:www.ga-rew.com,2022:/gblog//5.152</id>

    <published>2022-02-21T01:52:59Z</published>
    <updated>2022-11-11T05:27:10Z</updated>

    <summary>『くまの遊園地』 シリンダーの動力から普段は無駄に捨てられていたエネルギーを活用...</summary>
    <author>
        <name>カガじい</name>
        <uri>http://www.ga-rew.com/</uri>
    </author>
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.ga-rew.com/gblog/">
        <![CDATA[<h3>『くまの遊園地』</h3>
<p>シリンダーの動力から普段は無駄に捨てられていたエネルギーを活用してみます。遊園地をイメージし作成しました。</p>

<ol>
	<li>シリンダーの往復運動を、回転エネルギーに変換。</li>
	<li>回転エネルギーを、発電機で電気エネルギーに変換。</li>
	<li>電気エネルギーを、LEDライトで光エネルギーに変換。</li>
	<li>シリンダーの廃棄エネルギーを、真空エネルギーに変換（水を吸い上げるため）。</li>
	<li>廃棄エネルギーで吸い上げた水を、水蒸気に変換。</li>
</ol>

<div style="position:relative;padding-bottom:56.25%;height:0;overflow:hidden"><iframe width="560" height="315" style="position:absolute;top:0;left:0;width:100%;height:100%;border:none" src="https://www.youtube.com/embed/l2VYladTvAE" title="YouTube video player" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></div>
]]>
        
    </content>
</entry>

<entry>
    <title>シリンダー1個で、どこまでできるかな？</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/2021/12/post-211224.html" />
    <id>tag:www.ga-rew.com,2021:/gblog//5.150</id>

    <published>2021-12-22T04:11:13Z</published>
    <updated>2022-11-11T05:26:31Z</updated>

    <summary>『機関車トリイマス』 機関車トーマスをイメージして作りました！ 	シリンダーの往...</summary>
    <author>
        <name>カガじい</name>
        <uri>http://www.ga-rew.com/</uri>
    </author>
    
        <category term="おもしろ" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.ga-rew.com/gblog/">
        <![CDATA[<h3>『機関車トリイマス』</h3>
<p>機関車トーマスをイメージして作りました！</p>

<img src="/gblog/images/2021/12/24-1.jpg" alt="「機関車トリイマス（鳥、居ます）」" width="257" height="414">

<ol>
	<li>シリンダーの往復運動を、フライホイールの回転エネルギーに変換。</li>
	<li>回転エネルギーを、発電機で電気エネルギーに変換。</li>
	<li>電気エネルギーを、LEDライトで光エネルギーに変換。</li>
	<li>シリンダーの廃棄エネルギーAを、真空エネルギーに変換（水を吸い上げるため）。</li>
	<li>廃棄エネルギーAで吸い上げた水を、水蒸気に変換。</li>
	<li>廃棄エネルギーBを、笛を使った音のエネルギーに変換（リズム楽器）。</li>
</ol>

<div style="position:relative;padding-bottom:56.25%;height:0;overflow:hidden"><iframe width="560" height="315" style="position:absolute;top:0;left:0;width:100%;height:100%;border:none" src="https://www.youtube.com/embed/N9gRhU6HVw0" title="YouTube video player" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></div>
]]>
        
    </content>
</entry>

<entry>
    <title>からくりサンタ</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/2021/12/post-5.html" />
    <id>tag:www.ga-rew.com,2021:/gblog//5.149</id>

    <published>2021-12-20T06:54:42Z</published>
    <updated>2022-11-11T05:27:38Z</updated>

    <summary>クリスマスの時季になるとガリュー本社にお目見えする、ちょいわるサンタと仲間たちで...</summary>
    <author>
        <name>カガじい</name>
        <uri>http://www.ga-rew.com/</uri>
    </author>
    
        <category term="おもしろ" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.ga-rew.com/gblog/">
        <![CDATA[<div><p>クリスマスの時季になるとガリュー本社にお目見えする、ちょいわるサンタと仲間たちです。社長が図案を起こし、会長がベニヤをくり抜いて作りました！</p>
<p>夜になるとライトアップされるので、ご近所のお子さんたちが歓声をあげて喜んでくれます。その姿を見るのを、従業員一同、毎年楽しみにしています。</p></div>

<div style="position:relative;padding-bottom:56.25%;height:0;overflow:hidden"><iframe width="560" height="315" style="position:absolute;top:0;left:0;width:100%;height:100%;border:none" src="https://www.youtube.com/embed/zpBoHiJeuLU" title="YouTube video player" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></div>
]]>
        
    </content>
</entry>

<entry>
    <title>It was the cause of the problem! : BMW R51/2 Restoration (15)</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/2015/07/restoration-r51-2-015.html" />
    <id>tag:www.ga-rew.com,2015:/gblog//5.104</id>

    <published>2015-07-14T11:00:22Z</published>
    <updated>2022-11-11T05:04:19Z</updated>

    <summary> This time is overhaul around the transm...</summary>
    <author>
        <name>カガじい</name>
        <uri>http://www.ga-rew.com/</uri>
    </author>
    
        <category term="Restoration" scheme="http://www.sixapart.com/ns/types#category" />
    
    <category term="bmw" label="BMW" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="engine" label="Engine" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="motorcycle" label="Motorcycle" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="r512" label="R51/2" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="ja" xml:base="https://www.ga-rew.com/gblog/">
        <![CDATA[<div>
<p>This time is overhaul around the transmission.</p>

<p>First, I drained old oil.<br>
And then, sludge-like liquid has dripped!</p>
<p>I opened the transmission casing to find the cause.</p>
</div>
]]>
        <![CDATA[<div>
<p>Half of the casing was filled with brown sludge!<br />
Also, the whole gear was covered with red rust and looked miserable. Of course, the bearings were dried and noisy.</p>

<p>What is this sludge?</p>
</div>

<div>
<a href="/gblog/images/20140927100750.jpg" rel="lightbox"><img src="/gblog/images/20140927100750.jpg" width="250" height="187" class="mt-image-none" alt="Bearing (1)" /></a>

<a href="/gblog/images/20140927100751.jpg" rel="lightbox"><img src="/gblog/images/20140927100751.jpg" width="250" height="187" class="mt-image-none" alt="Bearing (2)" /></a>

<a href="/gblog/images/20140927100752.jpg" rel="lightbox"><img src="/gblog/images/20140927100752.jpg" width="250" height="187" class="mt-image-none" alt="Bearing (3)" /></a>
</div>

<div class="clear">
<p class="bold">(Consideration)</p>
<a href="/gblog/images/20140927100712.jpg" rel="lightbox"><img src="/gblog/images/20140927100712.jpg" width="250" height="187" class="mt-image-right" alt="Route of rainwater" /></a>
<p>I considered like this./I reached this consideration.<br />The rain water was infiltrated to the gear case from the speedometer gradually, and then mixed up with the gear oil.</p>
</div>

<div class="clear">
<p>I only did replacement of the bearings and the seals because the gear had no damage fortunately.</p>
<a href="/gblog/images/20140927100770.jpg" rel="lightbox"><img src="/gblog/images/20140927100770.jpg" width="250" height="187" class="mt-image-none" alt="Finished cleaning (1)" /></a>

<a href="/gblog/images/20140927100771.jpg" rel="lightbox"><img src="/gblog/images/20140927100771.jpg" width="250" height="187" class="mt-image-none" alt="Finished cleaning (2)" /></a>
</div>

<div class="clear">
<p>Next time is overhauling of the clutch.</p>
</div>

<p class="clear">Please visit <span class="ucase">Ga-Rew</span>&rsquo;s website and check our cleaning tools! (<a href="/en/">www.ga-rew.com/en/</a>)</p>
]]>
    </content>
</entry>

<entry>
    <title>（続）ハブが前後で違うぞ！？：BMW R51/2 レストア(17)</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/2014/12/restore-r512-017.html" />
    <id>tag:www.ga-rew.com,2014:/gblog//5.98</id>

    <published>2014-12-15T01:06:45Z</published>
    <updated>2022-11-11T05:04:51Z</updated>

    <summary> 今回はハブの違いやスポークの続編。おもにスポークを中心にすすめます。 ...</summary>
    <author>
        <name>カガじい</name>
        <uri>http://www.ga-rew.com/</uri>
    </author>
    
        <category term="レストア" scheme="http://www.sixapart.com/ns/types#category" />
    
    <category term="bmw" label="BMW" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="r512" label="R51/2" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="バイク" label="バイク" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="ja" xml:base="https://www.ga-rew.com/gblog/">
        <![CDATA[<div>
<p>今回はハブの違いやスポークの続編。おもにスポークを中心にすすめます。</p>
<a href="/gblog/images/20141201104338.jpg" rel="lightbox"><img src="/gblog/images/20141201104338.jpg" width="250" height="187" class="mt-image-none" alt="20141201104338.jpg"></a>
<a href="/gblog/images/20141201164340.jpg" rel="lightbox"><img src="/gblog/images/20141201164340.jpg" width="250" height="187" class="mt-image-none" alt="20141201164340.jpg"></a>
</div>
]]>
        <![CDATA[<div class="clear">
<p>このレストア車にはアルミ製両ハブ（重量約5キロ）と鉄製片ハブ（重量約3.5キロ）が付いており、アルミ製の両ハブより鉄製片ハブの方が少し軽いため前輪に鉄製片ハブを使用しました。</p>
<a href="/gblog/images/20141201114149.jpg" rel="lightbox"><img src="/gblog/images/20141201114149.jpg" width="250" height="187" class="mt-image-none" alt="20141201114149.jpg" /></a>
<a href="/gblog/images/20141201124342.jpg" rel="lightbox"><img src="/gblog/images/20141201124342.jpg" width="250" height="187" class="mt-image-none" alt="20141201124342.jpg" /></a>
<a href="/gblog/images/20141201134344.jpg" rel="lightbox"><img src="/gblog/images/20141201134344.jpg" width="250" height="187" class="mt-image-none" alt="20141201134344.jpg" /></a>
<a href="/gblog/images/20141201144345.jpg" rel="lightbox"><img src="/gblog/images/20141201144345.jpg" width="250" height="187" class="mt-image-none" alt="20141201144345.jpg" /></a></div>

<div class="clear">
<p>スポークについて<br />アルミ製両ハブのスポーク組み付け方法は少し凝った造りをしています。ストレートスポークの頭は真鍮の受け座でアルミハブに固定し、ニップルをまわした時の回り止めとアルミハブの保護等、鉄片ハブからの進化が見て取れます。</p>
</div>

<div class="clear">
<a href="/gblog/images/20141201153825.jpg" rel="lightbox"><img src="/gblog/images/20141201153825.jpg" width="250" height="187" class="mt-image-none" alt="20141201153825.jpg" /></a>
<p>今回写真に写っていませんが、スポークの組み付けには私の場合いつも旋盤を使用しています。チャックにハブを直接くわえ、バイト台にダイアルゲージを取り付けて芯だしを行います。</p>
</div>

<div class="clear">
<p>次回はミッションケースの補修です。</p>
</div>]]>
    </content>
</entry>

<entry>
    <title>コイルスプリングが収まらない！：BMW R51/2 レストア(16)</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/2014/10/restore-r512-016.html" />
    <id>tag:www.ga-rew.com,2014:/gblog//5.97</id>

    <published>2014-10-17T00:57:33Z</published>
    <updated>2022-11-11T05:14:07Z</updated>

    <summary> 今回はクラッチのオーバーホールです。 早速クラッチを分解してみると、6本のコイ...</summary>
    <author>
        <name>カガじい</name>
        <uri>http://www.ga-rew.com/</uri>
    </author>
    
        <category term="レストア" scheme="http://www.sixapart.com/ns/types#category" />
    
    <category term="bmw" label="BMW" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="r512" label="R51/2" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="エンジン" label="エンジン" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="バイク" label="バイク" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="ja" xml:base="https://www.ga-rew.com/gblog/">
        <![CDATA[<div>
<p>今回はクラッチのオーバーホールです。<br>
早速クラッチを分解してみると、6本のコイルスプリングが飛び出してきました！</p>
<a href="/gblog/images/20141015114955.jpg" rel="lightbox"><img src="/gblog/images/20141015114955.jpg" width="250" height="187" class="mt-image-none" alt="クラッチを分解(1)"></a>
</div>
]]>
        <![CDATA[<div class="clear">
<a href="/gblog/images/20141015114957.jpg" rel="lightbox"><img src="/gblog/images/20141015114957.jpg" width="250" height="187" class="mt-image-right" alt="プレッシャープレート(1)" /></a>
<a href="/gblog/images/20141015114958.jpg" rel="lightbox"><img src="/gblog/images/20141015114958.jpg" width="250" height="187" class="mt-image-right" alt="プレッシャープレート(2)" /></a>
<p>R50やR60の様なダイヤフラムスプリングではないので、少し厄介だなと思いつつ、プレッシャープレートにサンドペーパーを当てて、焼き付きを取り除きクラッチディスクの厚みを測定します。</p>
</div>

<div class="clear">
<a href="/gblog/images/20141015114960.jpg" rel="lightbox"><img src="/gblog/images/20141015114960.jpg" width="250" height="187" class="mt-image-left" alt="クラッチディスクの厚みを測定" /></a>
<p>仕様範囲の6.5mmはあるのでクリーニングとスプライン部にグリスアップ。</p>
</div>

<div class="clear">
<a href="/gblog/images/20141015114956.jpg" rel="lightbox"><img src="/gblog/images/20141015114956.jpg" width="250" height="187" class="mt-image-right" alt="フライホイル(1)" /></a>
<a href="/gblog/images/20141015114966.jpg" rel="lightbox"><img src="/gblog/images/20141015114966.jpg" width="250" height="187" class="mt-image-right" alt="フライホイル(2)" /></a><p>いざ組み立てをしようとコイルスプリングを分厚いフライホイルの6カ所の穴に入れてみると、6本全部が斜めにぶら下がってしまいプレッシャープレートの溝に上手く収まりません。
これではどうやっても組み付けが出来ない。専用ジグを作らないとダメかも！？</p>
</div>

<div class="clear">
<a href="/gblog/images/20141015114963.jpg" rel="lightbox"><img src="/gblog/images/20141015114963.jpg" width="250" height="187" class="mt-image-left" alt="コイルスプリング(1)" /></a><p>いやまてよ…要するにスプリングが水平に取り付けられれば良いので、フライホイルの穴に合うカラーのかわりにゴムチューブ（熱収縮チューブ）を代用してみることに。</p>
</div>

<div class="clear">
<a href="/gblog/images/20141015114967.jpg" rel="lightbox"><img src="/gblog/images/20141015114967.jpg" width="250" height="187" class="mt-image-right" alt="コイルスプリング(2)" /></a>
<a href="/gblog/images/20141015114969.jpg" rel="lightbox"><img src="/gblog/images/20141015114969.jpg" width="250" height="187" class="mt-image-right" alt="コイルスプリング(3)" /></a>
<p>見事水平が出たコイルスプリング！めでたしめでたし！</p>
</div>

<div class="clear">
<p>次回はスポークの組み付けです。</p>
</div>]]>
    </content>
</entry>

<entry>
    <title>From expensive hairpin type springs (R51) to general coil springs (R51/2)! : BMW R51/2 Restoration (14)</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/2014/10/restoration-r51-2-014.html" />
    <id>tag:www.ga-rew.com,2014:/gblog//5.96</id>

    <published>2014-10-03T02:02:27Z</published>
    <updated>2022-11-11T05:16:54Z</updated>

    <summary> The push rods are high-speed revolution...</summary>
    <author>
        <name>カガじい</name>
        <uri>http://www.ga-rew.com/</uri>
    </author>
    
        <category term="Restoration" scheme="http://www.sixapart.com/ns/types#category" />
    
    <category term="bmw" label="BMW" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="engine" label="Engine" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="motorcycle" label="Motorcycle" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="r512" label="R51/2" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="ja" xml:base="https://www.ga-rew.com/gblog/">
        <![CDATA[<div class="clear">
<a href="/gblog/images/20140804164609.jpg" rel="lightbox"><img src="/gblog/images/20140804164609.jpg" width="250" height="187" class="mt-image-right" alt="R51/2 engine"></a>
<a href="/gblog/images/20140804164650.jpg" rel="lightbox"><img src="/gblog/images/20140804164650.jpg" width="250" height="187" class="mt-image-right" alt="The push rods"></a>
<p>The push rods are high-speed revolutions type, shorter than R51/3.<br>It is because of R51/2 has twin camshaft.</p>
</div>
]]>
        <![CDATA[<div class="clear">
<a href="/gblog/images/20140804164709.jpg" rel="lightbox"><img src="/gblog/images/20140804164709.jpg" width="250" height="187" class="mt-image-left" alt="R51/2" title="There are 6 studs attached to the cylinder case of R51/2" /></a>
<a href="/gblog/images/20140804164722.jpg" rel="lightbox"><img src="/gblog/images/20140804164722.jpg" width="250" height="187" class="mt-image-left" alt="R51/3" title="There are 4 studs attached to the cylinder case of R51/3" /></a>
<p>There are 6 studs attached to the cylinder case of R51/2 because it has diverted the crankcase in the prewar.</p>
</div>

<div class="clear">
<a href="/gblog/images/20140804164737.jpg" rel="lightbox"><img src="/gblog/images/20140804164737.jpg" width="250" height="187" class="mt-image-right" alt="The piston connecting rod, etc." /></a>
<p>This motorcycle had severe damage to the right crankcase and the piston connecting rod, so there were traces of repair.</p>
</div>

<div>
<p class="clear">As overhaul of this engine, I did carbon removal of the piston and replace of the piston ring.<br />
FYI, the piston ring and the piston are .060 oversized.<br />
There are 5 piston rings as same as genuine parts. (Not in the picture.)</p>

<p>Do I have to replace whole cylinder sleeve in next overhaul?</p>
<p class="clear">Please visit <span class="ucase">Ga-Rew</span>&rsquo;s website and check our cleaning tools! (<a href="/en/">www.ga-rew.com/en/</a>)</p>
</div>
]]>
    </content>
</entry>

<entry>
    <title>犯人はこいつだ！：BMW R51/2 レストア(15)</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/2014/09/restore-r512-015.html" />
    <id>tag:www.ga-rew.com,2014:/gblog//5.95</id>

    <published>2014-09-29T01:07:39Z</published>
    <updated>2022-11-11T05:10:09Z</updated>

    <summary> 今回はミッションまわりのオーバーホールです。 まずは、ドレイン〜古いオイルを抜...</summary>
    <author>
        <name>カガじい</name>
        <uri>http://www.ga-rew.com/</uri>
    </author>
    
        <category term="レストア" scheme="http://www.sixapart.com/ns/types#category" />
    
    <category term="bmw" label="BMW" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="r512" label="R51/2" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="エンジン" label="エンジン" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="バイク" label="バイク" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="ja" xml:base="https://www.ga-rew.com/gblog/">
        <![CDATA[<div>
<p>今回はミッションまわりのオーバーホールです。</p>

<p>まずは、ドレイン〜古いオイルを抜くことにしました。<br>
すると、ななななんと！ヘドロの様な液体がタラ〜ッ…。</p>
<p>原因を探るべくミッションケースをあけてみると…</p>
</div>

]]>
        <![CDATA[<div>
<p>なんと半分くらいまで茶色のヘドロに埋まっていました！<br />
また、ギア全体にうっすらと赤サビに覆われた無惨な姿に。
当然ベアリングはガラガラ状態です。</p>

<p>いったいこのヘドロは何者！？</p>
</div>

<div>
<a href="http://www.ga-rew.com/gblog/images/20140927100750.jpg" rel="lightbox"><img src="http://www.ga-rew.com/gblog/images/20140927100750.jpg" width="250" height="187" class="mt-image-none" alt="ベアリング(1)" /></a>

<a href="http://www.ga-rew.com/gblog/images/20140927100751.jpg" rel="lightbox"><img src="http://www.ga-rew.com/gblog/images/20140927100751.jpg" width="250" height="187" class="mt-image-none" alt="ベアリング(2)" /></a>

<a href="http://www.ga-rew.com/gblog/images/20140927100752.jpg" rel="lightbox"><img src="http://www.ga-rew.com/gblog/images/20140927100752.jpg" width="250" height="187" class="mt-image-none" alt="ベアリング(3)" /></a>
</div>

<div class="clear">
<p class="bold">（考察）</p>
<a href="http://www.ga-rew.com/gblog/images/20140927100712.jpg" rel="lightbox"><img src="http://www.ga-rew.com/gblog/images/20140927100712.jpg" width="250" height="187" class="mt-image-right" alt="雨水の経路" /></a>
<p>考察として、長い間にミッションケースからのびているスピードメーターケーブルより雨水が少しずつ侵入してギアオイルと混じり、ミキサーのようにギアケース内で作り出された代物と思われます。</p>
</div>

<div class="clear">
<p>幸いなことにギア自体は虫食い等が無かったので、ベアリング及びシール交換のみで終了としました。</p>
<a href="http://www.ga-rew.com/gblog/images/20140927100770.jpg" rel="lightbox"><img src="http://www.ga-rew.com/gblog/images/20140927100770.jpg" width="250" height="187" class="mt-image-none" alt="クリーニング完了(1)" /></a>

<a href="http://www.ga-rew.com/gblog/images/20140927100771.jpg" rel="lightbox"><img src="http://www.ga-rew.com/gblog/images/20140927100771.jpg" width="250" height="187" class="mt-image-none" alt="クリーニング完了(2)" /></a>
</div>

<div class="clear">
<p>次回はクラッチのオーバーホールです。</p>
</div>]]>
    </content>
</entry>

<entry>
    <title>Are the wheel hubs different in front and rear? : BMW R51/2 Restoration (13)</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/2014/09/restoration-r51-2-013.html" />
    <id>tag:www.ga-rew.com,2014:/gblog//5.94</id>

    <published>2014-09-18T08:00:22Z</published>
    <updated>2022-11-11T05:18:16Z</updated>

    <summary>I want to talk about wheel hubs and spok...</summary>
    <author>
        <name>カガじい</name>
        <uri>http://www.ga-rew.com/</uri>
    </author>
    
        <category term="Restoration" scheme="http://www.sixapart.com/ns/types#category" />
    
    <category term="bmw" label="BMW" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="motorcycle" label="Motorcycle" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="r512" label="R51/2" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="ja" xml:base="https://www.ga-rew.com/gblog/">
        <![CDATA[<p>I want to talk about wheel hubs and spokes this time.</p>

<div class="clear">
<a href="/gblog/images/20140709102937.jpg" rel="lightbox"><img src="/gblog/images/20140709102937.jpg" width="250" height="187" class="mt-image-left" alt="Front (single sided hub)"></a>
<p>Front (single sided hub)</p>
</div>

<div class="clear">
<a href="/gblog/images/20140709103057.jpg" rel="lightbox"><img src="/gblog/images/20140709103057.jpg" width="250" height="187" class="mt-image-left" alt="Rear (double sided hub)"></a>
<p>Rear (double sided hub<sup>*</sup>)</p>
</div>
]]>
        <![CDATA[<div class="clear">
<a href="/gblog/images/20140709104633.JPG" rel="lightbox"><img src="/gblog/images/20140709104633.JPG" width="250" height="187" class="mt-image-right" alt="Cut the spokes with a wire cutter! (1)" /></a>
<p>I will replace all the spokes because they are extremely rusted.<br />
Cut the spokes with a wire cutter and remove them.</p>
</div>

<div class="clear">
<a href="/gblog/images/20140709104713.JPG" rel="lightbox"><img src="/gblog/images/20140709104713.JPG" width="250" height="187" class="mt-image-right" alt="Cut the spokes with a wire cutter! (2)" /></a>
<p>Finished cutting all the spokes!</p>
</div>


<div>
<p class="clear">I weigh the wheel hubs.<br />The single sided hub is about 3.5kgs.</p>
<a href="/gblog/images/20140709105011.JPG" rel="lightbox"><img src="/gblog/images/20140709105011.JPG" width="250" height="187" class="mt-image-none" alt="The single sided hub is about 3.5kgs (1)" /></a>

<a href="/gblog/images/20140709111407.jpg" rel="lightbox"><img src="/gblog/images/20140709111407.jpg" width="250" height="187" class="mt-image-none" alt="The single sided hub is about 3.5kgs (2)" /></a>
</div>

<br />
<div>
<p>The double sided hub is 5kgs.<br />The reason why the double sided hub is heavier is it is made of aluminum to improve a cooling effect.</p>
<a href="/gblog/images/20140709105159.JPG" rel="lightbox"><img src="/gblog/images/20140709105159.JPG" width="250" height="187" class="mt-image-none" alt="The double sided hub is about 5kgs (1)" /></a>

<a href="/gblog/images/20140709105236.JPG" rel="lightbox"><img src="/gblog/images/20140709105236.JPG" width="250" height="187" class="mt-image-none" alt="The double sided hub is about 5kgs (2)" /></a>
</div>

<br />
<div>
<p><sup>*</sup>Originally, R51/2 has single sided hub in both front and rear but this body has double sided hub in rear.</p>
<a href="/gblog/images/20140709105348.JPG" rel="lightbox"><img src="/gblog/images/20140709105348.JPG" width="250" height="187" class="mt-image-none" alt="This body has single and double sided hub (1)" /></a>

<a href="/gblog/images/20140709105432.JPG" rel="lightbox"><img src="/gblog/images/20140709105432.JPG" width="250" height="187" class="mt-image-none" alt="This body has single and double sided hub (2)" /></a>
</div>

<p class="clear">Please visit <span class="ucase">Ga-Rew</span>&rsquo;s website and check our cleaning tools! (<a href="/en/">www.ga-rew.com/en/</a>)</p>]]>
    </content>
</entry>

<entry>
    <title>The regulator cannot be found in the dynamo case! : BMW R51/2 Restoration (12)</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/2014/08/restoration-r51-2-012.html" />
    <id>tag:www.ga-rew.com,2014:/gblog//5.93</id>

    <published>2014-08-05T06:18:47Z</published>
    <updated>2022-11-11T05:18:49Z</updated>

    <summary> There were no current and voltage regul...</summary>
    <author>
        <name>カガじい</name>
        <uri>http://www.ga-rew.com/</uri>
    </author>
    
        <category term="Restoration" scheme="http://www.sixapart.com/ns/types#category" />
    
    <category term="bmw" label="BMW" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="motorcycle" label="Motorcycle" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="r512" label="R51/2" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="ja" xml:base="https://www.ga-rew.com/gblog/">
        <![CDATA[<a href="/gblog/images/20140617102103.JPG" rel="lightbox"><img src="/gblog/images/20140617102103.JPG" width="250" height="187" class="mt-image-right" alt="Disassembled the dynamo" title="Disassembled the dynamo"></a>
<p>There were no current and voltage regulator that there should be originally when I disassembled the DC dynamo.</p>
<p>Come to think of it, incorporating a mechanical regulator in such a small space... Amazing German!</p>
]]>
        <![CDATA[<div class="clear">
<p>All I did at the moment is derusting of the dynamo, cleaning of the commutator and the carbon brushes, and the exchanging the ball bearings.<br />
<abbr title="For Your Information">FYI</abbr>, this dynamo&rsquo;s power generation amount is 45W at best.</p>
</div>

<a href="/gblog/images/20140617103057.JPG" rel="lightbox"><img src="/gblog/images/20140617103057.JPG" width="250" height="187" class="mt-image-none" alt="dynamo (1)" /></a>
<a href="/gblog/images/20140617103223.JPG" rel="lightbox"><img src="/gblog/images/20140617103223.JPG" width="250" height="187" class="mt-image-none" alt="dynamo (2)" /></a>
<p>The axis of the dynamo has decentering to the case, so there is a stator coil only at one side.</p>

<a href="/gblog/images/20140410112130.jpg" rel="lightbox"><img src="/gblog/images/20140410112130.jpg" width="187" height="250" class="mt-image-left" alt="The upper sprocket is the dynamo shaft." title="The upper sprocket is the dynamo shaft. The axis of the dynamo has decentering to the case." /></a>
<p>When moving the dynamo and the left and right cam shaft by the power of the crank shaft, the chain become slack.</p>
<p>Therefore, adjust the slack by using decentering of the dynamo shaft, it has given a moderate tension to the chain.<br />
That&rsquo;s why it has decentering. This structure shows the rationality of German.</p>

<div class="clear">
<a href="/gblog/images/20140410112307.JPG" rel="lightbox"><img src="/gblog/images/20140410112307.JPG" width="250" height="187" class="mt-image-left" alt="20140410112307.JPG" /></a>
</div>

<p class="clear">Please visit <span class="ucase">Ga-Rew</span>&rsquo;s website and check our cleaning tools! (<a href="/en/">www.ga-rew.com/en/</a>)</p>]]>
    </content>
</entry>

<entry>
    <title>高価なヘアピンスプリング（R51）から、一般的なコイルスプリング（R51/2）へ！：BMW R51/2 レストア(14)</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/2014/08/restore-r512-014.html" />
    <id>tag:www.ga-rew.com,2014:/gblog//5.92</id>

    <published>2014-08-05T01:47:52Z</published>
    <updated>2022-11-11T05:10:54Z</updated>

    <summary> ツインカムのため、プッシュロッドはR51/3より短い（高速回転タイプ）です。 ...</summary>
    <author>
        <name>カガじい</name>
        <uri>http://www.ga-rew.com/</uri>
    </author>
    
        <category term="レストア" scheme="http://www.sixapart.com/ns/types#category" />
    
    <category term="bmw" label="BMW" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="r512" label="R51/2" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="エンジン" label="エンジン" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="バイク" label="バイク" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="ja" xml:base="https://www.ga-rew.com/gblog/">
        <![CDATA[<div class="clear">
<a href="/gblog/images/20140804164609.jpg" rel="lightbox"><img src="/gblog/images/20140804164609.jpg" width="250" height="187" class="mt-image-right" alt="R51/2 エンジン"></a>
<a href="/gblog/images/20140804164650.jpg" rel="lightbox"><img src="/gblog/images/20140804164650.jpg" width="250" height="187" class="mt-image-right" alt="プッシュロッド"></a>
<p>ツインカムのため、プッシュロッドはR51/3より短い（高速回転タイプ）です。</p>
</div>]]>
        <![CDATA[<div class="clear">
<a href="/gblog/images/20140804164709.jpg" rel="lightbox"><img src="/gblog/images/20140804164709.jpg" width="250" height="187" class="mt-image-left" alt="R51/2" title="R51/2のシリンダーのスタッドボルトは6本" /></a>
<a href="/gblog/images/20140804164722.jpg" rel="lightbox"><img src="/gblog/images/20140804164722.jpg" width="250" height="187" class="mt-image-left" alt="R51/3" title="R51/3のシリンダーのスタッドボルトは4本" /></a>
<p>R51/2のシリンダーのスタッドボルトは、戦前のクランクを流用しているため6本です。</p>
</div>

<div class="clear">
<a href="/gblog/images/20140804164737.jpg" rel="lightbox"><img src="/gblog/images/20140804164737.jpg" width="250" height="187" class="mt-image-right" alt="ピストンコンロッドほか" title="ピストンコンロッド、ケースには肉盛・フライス痕" /></a>
<p>今回の個体には、右側クランクケース及びピストンコンロッドにかなりのダメージがあり、補修の痕がありました。</p>
</div>

<div>
<p class="clear">このエンジンのオーバーホールはピストンのカーボン落とし及びピストンリング交換までとしました。<br />
ちなみにリング及びピストンは4オーバーサイズです！<br />
※写真にはありませんがピストンは純正5本リングでした♪</p>

<p>次回のオーバーホールはスリーブごと交換か？！</p>
</div>
]]>
    </content>
</entry>

<entry>
    <title>Overhaul of the front fork! : BMW R51/2 Restoration (11)</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/2014/07/restoration-r51-2-011.html" />
    <id>tag:www.ga-rew.com,2014:/gblog//5.90</id>

    <published>2014-07-16T05:47:47Z</published>
    <updated>2018-08-27T04:02:03Z</updated>

    <summary> I will start the overhaul of the front ...</summary>
    <author>
        <name>カガじい</name>
        <uri>http://www.ga-rew.com/</uri>
    </author>
    
        <category term="Restoration" scheme="http://www.sixapart.com/ns/types#category" />
    
    <category term="bmw" label="BMW" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="motorcycle" label="Motorcycle" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="r512" label="R51/2" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="ja" xml:base="https://www.ga-rew.com/gblog/">
        <![CDATA[<div>
<p>I will start the overhaul of the front forks.</p>
<a href="/gblog/images/20140607094835.JPG" rel="lightbox"><img src="/gblog/images/20140607094835.JPG" width="250" height="187" class="mt-image-none" alt="20140607094835.JPG" /></a>
</div>
]]>
        <![CDATA[<div class="clear">
<a href="/gblog/images/20140607100020.JPG" rel="lightbox"><img src="/gblog/images/20140607100020.JPG" width="250" height="187" class="mt-image-left" alt="20140607100020.JPG" /></a>
<p>First, I will attach the fork to the lathe and decompose.</p>
</div>

<div class="clear">
<a href="/gblog/images/20140511192126.JPG" rel="lightbox"><img src="/gblog/images/20140511192126.JPG" width="250" height="187" class="mt-image-left" alt="20140607100020.JPG" /></a>
<p>Next is the derusting.</p>
</div>

<div class="clear">
<p>Paste water resistant sandpaper to a woodchip with double-sided tape, polish carefully with oil, and remove the rust.<br />*Do not attempt!</p>
<a href="/gblog/images/20140607100454.JPG" rel="lightbox"><img src="/gblog/images/20140607100454.JPG" width="250" height="187" class="mt-image-none" alt="20140607100454.JPG" /></a>
<a href="/gblog/images/20140607102036.JPG" rel="lightbox"><img src="/gblog/images/20140607102036.JPG" width="250" height="187" class="mt-image-none" alt="20140607102036.JPG" /></a>
</div>

<p class="clear">Fortunately, it seems to have no distortion or abrasion with fork shaft.</p>

<p class="clear">Please visit <span class="ucase">Ga-Rew</span>&rsquo;s website and check our cleaning tools! (<a href="/en/">www.ga-rew.com/en/</a>)</p>]]>
    </content>
</entry>

<entry>
    <title>Battery space looked like the nest of the mouse! : BMW R51/2 Restoration (10)</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/2014/07/restoration-r51-2-010.html" />
    <id>tag:www.ga-rew.com,2014:/gblog//5.89</id>

    <published>2014-07-14T08:47:22Z</published>
    <updated>2019-11-13T05:24:16Z</updated>

    <summary>Battery space looked like the nest of th...</summary>
    <author>
        <name>カガじい</name>
        <uri>http://www.ga-rew.com/</uri>
    </author>
    
        <category term="Restoration" scheme="http://www.sixapart.com/ns/types#category" />
    
    <category term="bmw" label="BMW" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="motorcycle" label="Motorcycle" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="r512" label="R51/2" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="ja" xml:base="https://www.ga-rew.com/gblog/">
        <![CDATA[<p>Battery space looked like the nest of the mouse.</p>

<a href="/gblog/images/20140604101253.JPG" data-lightbox="lightbox"><img src="/gblog/images/20140604101253.JPG" width="250" height="187" class="mt-image-none" alt="20140604101253.JPG" /></a>
<a href="/gblog/images/20140604101452.JPG" data-lightbox="lightbox"><img src="/gblog/images/20140604101452.JPG" width="250" height="187" class="mt-image-none" alt="20140604101452.JPG" /></a>]]>
        <![CDATA[<p>My wife said &ldquo;This is bulky waste which costs money to throw away...&rdquo;.</p>

<p>Before sending them to the paint shop, I will repair distortion and perforation of the speedometer nacelle and the center stand.</p>

<div>
<p>The parts sending to the paint shop.</p>
<a href="/gblog/images/20140604101710.JPG" data-lightbox="lightbox"><img src="/gblog/images/20140604101710.JPG" width="250" height="187" class="mt-image-none" alt="20140604101710.JPG" /></a>
<a href="/gblog/images/20140604101822.JPG" data-lightbox="lightbox"><img src="/gblog/images/20140604101822.JPG" width="250" height="187" class="mt-image-none" alt="20140604101822.JPG" /></a>
<a href="/gblog/images/20140604101907.JPG" data-lightbox="lightbox"><img src="/gblog/images/20140604101907.JPG" width="250" height="187" class="mt-image-none" alt="20140604101907.JPG" /></a>
</div>

<div>
<p>The parts sending to the plating shop.</p>
<a href="/gblog/images/20140604102021.JPG" data-lightbox="lightbox"><img src="/gblog/images/20140604102021.JPG" width="250" height="187" class="mt-image-none" alt="20140604102021.JPG" /></a>
</div>

<p class="clear">Please visit <span class="ucase">Ga-Rew</span>&rsquo;s website and check our cleaning tools! (<a href="/en/">www.ga-rew.com/en/</a>)</p>]]>
    </content>
</entry>

<entry>
    <title>ハブが前後で違うぞ！？：BMW R51/2 レストア(13)</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/2014/07/restore-r512-013.html" />
    <id>tag:www.ga-rew.com,2014:/gblog//5.88</id>

    <published>2014-07-09T02:12:12Z</published>
    <updated>2018-08-27T04:03:48Z</updated>

    <summary>今回はハブの違いやスポークを中心にすすめます。 フロント（片ハブ） リア（両ハブ...</summary>
    <author>
        <name>カガじい</name>
        <uri>http://www.ga-rew.com/</uri>
    </author>
    
        <category term="レストア" scheme="http://www.sixapart.com/ns/types#category" />
    
    <category term="bmw" label="BMW" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="r512" label="R51/2" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="エンジン" label="エンジン" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="バイク" label="バイク" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="ja" xml:base="https://www.ga-rew.com/gblog/">
        <![CDATA[<p>今回はハブの違いやスポークを中心にすすめます。</p>

<div class="clear">
<a href="/gblog/images/20140709102937.jpg" rel="lightbox"><img src="/gblog/images/20140709102937.jpg" width="250" height="187" class="mt-image-left" alt="フロント（片ハブ）" /></a>
<p>フロント（片ハブ）</p>
</div>

<div class="clear">
<a href="/gblog/images/20140709103057.jpg" rel="lightbox"><img src="/gblog/images/20140709103057.jpg" width="250" height="187" class="mt-image-left" alt="リア（両ハブ）" /></a>
<p>リア（両ハブ<sup>※</sup>）</p>
</div>
]]>
        <![CDATA[<div class="clear">
<a href="/gblog/images/20140709104633.JPG" rel="lightbox"><img src="/gblog/images/20140709104633.JPG" width="250" height="187" class="mt-image-right" alt="ワイヤーカッターでスポークをカット！ (1)" /></a>
<p>スポークはサビサビなので全部交換します。<br />
ちょっと乱暴なやり方になりますが、ワイヤーカッターでスポークを真ん中でカットして取り外します。</p>
</div>

<div class="clear">
<a href="/gblog/images/20140709104713.JPG" rel="lightbox"><img src="/gblog/images/20140709104713.JPG" width="250" height="187" class="mt-image-right" alt="ワイヤーカッターでスポークをカット！ (2)" /></a>
<p>すべてカット完了！</p>
</div>


<div>
<p class="clear">重量を量ってみると…<br />片ハブが約3.5キログラム</p>
<a href="/gblog/images/20140709105011.JPG" rel="lightbox"><img src="/gblog/images/20140709105011.JPG" width="250" height="187" class="mt-image-none" alt="片ハブは3.5キログラム(1)" /></a>

<a href="/gblog/images/20140709111407.jpg" rel="lightbox"><img src="/gblog/images/20140709111407.jpg" width="250" height="187" class="mt-image-none" alt="片ハブは3.5キログラム(2)" /></a>
</div>

<br />
<div>
<p>両ハブが5キログラムでした。<br />両ハブの方が重いのは素材をアルミにし放熱効果を高めているためです。</p>
<a href="/gblog/images/20140709105159.JPG" rel="lightbox"><img src="/gblog/images/20140709105159.JPG" width="250" height="187" class="mt-image-none" alt="両ハブは5キログラム (1)" /></a>

<a href="/gblog/images/20140709105236.JPG" rel="lightbox"><img src="/gblog/images/20140709105236.JPG" width="250" height="187" class="mt-image-none" alt="両ハブは5キログラム (2)" /></a>
</div>

<br />
<div>
<p><sup>※</sup>ちなみに R51/2 は本来なら片ハブ仕様なのですが、このリストア車にはリアに両ハブがついていました。</p>
<a href="/gblog/images/20140709105348.JPG" rel="lightbox"><img src="/gblog/images/20140709105348.JPG" width="250" height="187" class="mt-image-none" alt="このリストア車についていた前後のハブ (1)" /></a>

<a href="/gblog/images/20140709105432.JPG" rel="lightbox"><img src="/gblog/images/20140709105432.JPG" width="250" height="187" class="mt-image-none" alt="このリストア車についていた前後のハブ (2)" /></a>
</div>
]]>
    </content>
</entry>

<entry>
    <title>Really evolving, Cool the dynamo! : BMW R51/2 Restoration (9)</title>
    <link rel="alternate" type="text/html" href="https://www.ga-rew.com/gblog/2014/06/restoration-r51-2-009.html" />
    <id>tag:www.ga-rew.com,2014:/gblog//5.87</id>

    <published>2014-06-23T00:27:27Z</published>
    <updated>2018-08-27T04:04:26Z</updated>

    <summary>Compared the crankcases of R51/3 and R51...</summary>
    <author>
        <name>カガじい</name>
        <uri>http://www.ga-rew.com/</uri>
    </author>
    
        <category term="Restoration" scheme="http://www.sixapart.com/ns/types#category" />
    
    <category term="bmw" label="BMW" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="engine" label="Engine" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="motorcycle" label="Motorcycle" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="r512" label="R51/2" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="r513" label="R51/3" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="ja" xml:base="https://www.ga-rew.com/gblog/">
        <![CDATA[<p>Compared the crankcases of R51/3 and R51/2.</p>

<div>
<a href="/gblog/images/20140528153000.jpg" rel="lightbox" class="mt-image-left"><img src="/gblog/images/20140528153000.jpg" width="250" height="187" class="mt-image-none" alt="Compared the crankcases of R51/3 and R51/2" title="Left side: R51/3, Right side: R51/2" /></a>
<p>Totally different!</p>
</div>]]>
        <![CDATA[<p class="clear">In R51/2, the dynamo is placed on the upper part of the crankcase.<br />But in R51/3, the ignition coil and the dynamo having large heating value are placed together on the forward of the crankcase and it has adopted the mechanism to cool them.</p>

<p>It feed the air of the rear air cleaner case to the combustion chambers of the left and right, also to the dynamo chamber in front of the crankcase, using the respiration of switching the port valve.<br />
In this way, it has taken the balance of the left and right of the inlet pressure and cooling.</p>

<p class="clear">Please visit <span class="ucase">Ga-Rew</span>&rsquo;s website and check our cleaning tools! (<a href="/en/">www.ga-rew.com/en/</a>)</p>

<a href="/gblog/images/20140528153400.jpg" rel="lightbox"><img src="/gblog/images/20140528153400.jpg" width="250" height="187" class="mt-image-none" alt="R51/3 : Dynamo" title="The dynamo and the ignition coil, having large heating value (R51/3)" /></a>
<a href="/gblog/images/20140528153300.jpg" rel="lightbox"><img src="/gblog/images/20140528153300.jpg" width="187" height="250" class="mt-image-none" alt="R51/3 : Air cleaner case" title="Air duct (semi-circular hole of the center)" /></a>
]]>
    </content>
</entry>

</feed>
